CATEGORY
OSYSU-1, -2 Outside Screw and Yoke Valve Supervisory Switch
POTTER The Symbol of Protection Gate Valves
UL and CSFM Listed, FM Approved, NYMEA Accepted
Dimensions: 6.19"L X 2.25"W X 5.88"H
15.7cm L X 5.7cm W X 14.6cm H
Weight: 2 lbs. (.9 kg.)
Enclosure: Cover - Die-Cast
Finish - Red Spatter Enamel
Base - Die Cast Zinc
All parts have corrosion resistant finishes
Cover Tamper: Tamper resistant screws,
Optional cover tamper kit available.
Contact Ratings:
OSYSU-1: One set of SPDT (Form C)
OSYSU-2: Two sets of SPDT (Form C)
15.00 Amps at 125/250VAC
2.50 Amps at 30VDC resistive
Environmental Limitations:
-40°F to 140°F (-40°C to 60°C)
NEMA 4 and NEMA 6P Enclosure (IP67)
Indoor or outdoor use (Not for use in hazardous
locations. See Bulletin No. 5400705 OSYS-U-EX
for hazardous locations).
Conduit Entrances:
2 knockouts for 1/2" conduit provided
Service Use:
Automatic Sprinkler NFPA-13
One or two family dwelling NFPA-13D
Residential occupancy up to four stories NFPA-13R
National Fire Alarm Code NFPA-72